I looked and looked for a casting mark, and the owner. I could not find either. It shows up at local shows. I will keep and eye out. Most absurd/intriguing intake I have seen. Oh, and that IS a Chevy. It's a 409 W-Motor.
Greg Thanks for you reply. Seems like back to basics. We never really got far enough (in my opinion) to bother with a plug cut, but the recommended CFM for that engine with a 4 barrel is just about 400. I think we 'may' have a little more than that so I guess a few hours on the lathe turning up some chokes is on the cards. Guess I will start around 34 mm and go from there. I do have a flow meter (for my Kinsler efi) which should be good for the air flow set up on the webers. Appreciate your help Gerry
The Jalopy Journal
